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Direct From Brand Isolator, Based on our guiding principle of quality is the key to development, we continually strive to exceed our customers' expectations. As such, we sincerely invite all interested companies to contact us for future cooperation, We welcome old and new customers to hold hands together for exploring and developing; For more information, please feel free to contact us. Thanks. Advanced equipment, strict quality control, customer-orientation service, initiative summary and improvement of defects and extensive industry experience enable us to guarantee more customer satisfaction and reputation which, in return, brings us more orders and benefits. If you are interested in any of our products, please feel free to contact us. Inquiry or visit to our company are warmly welcome. We sincerely hope to start a win-win and friendly partnership with you. You can see more details in our website.

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  • Plastic DC combiner box 6 in and 1 out

    Plastic DC combiner box 6 in and 1 out

    CNLonQcom has rich experience in producing Plastic DC combiner box 6 in and 1 out, you can rest assured to buy it from our factory.
    Application: Solar Power Generation System
    Maximum DC Voltage Input: 500V
    Waterproof Rating: IP65
    Product Name: Solar Combiner Box
    Material: ABS/PC
    Enclosure Material: Plastic
    Warranty: 2 years
    Brand Name: CNLonQcom
    Origin: Zhejiang, China
  • PV Combiner Box 6 in 2 out DC500V

    PV Combiner Box 6 in 2 out DC500V

    CNLonQcom IP65 PV Combiner Box 6 in 2 out DC500V/600V/800V with Circuit Breaker and Surge Lightning Protection and Fuse For Outdoor Solar Panel DC Systems, Rv, Homes, Boats
    ●Rated voltage: DC500V/600V/800V
    ●Rated current: 6/10/16/20/25/32/40/50/63A
    ●String: 6in 2out
    ●Maximum input current per string: 6/10/16/20/25/30A
    ●Maximum output current per string: 6/10/16/20/25/32/40/50/63A
    ●Connector: MC-4 or PG
    ●standard: IEC60269-6, IEC60947-2, IEC61643-1
    ●Housing Material: PC+ABS
    ●Certificate: CE, IP65, ROHS, ISO9001
  • DC combiner box 8 in and 1 out

    DC combiner box 8 in and 1 out

    CNLonQcom is a manufacturer of DC combiner boxes. This DC combiner box 8 in and 1 out serves as a wiring device in photovoltaic power systems to ensure orderly connection and current collection of PV modules. It allows for easy circuit disconnection during maintenance and inspection, enhancing the safety and reliability of your electrical system.
  • Plastic DC1000V combiner box 2 in and 1 out

    Plastic DC1000V combiner box 2 in and 1 out

    CNLonQcom has rich experience in producing Plastic DC1000V combiner box 2 in and 1 out, you can rest assured to buy it from our factory.
    Application: Solar Power Generation System
    Maximum DC Voltage Input: 500V
    Waterproof Rating: IP65
    Product Name: Solar Combiner Box
    Material: ABS/PC
    Enclosure Material: Plastic
    Warranty: 2 years
    Brand Name: CNLonQcom
    Origin: Zhejiang, China
  • PV Combiner Box 4 in 4 out DC500V

    PV Combiner Box 4 in 4 out DC500V

    CNLonQcom IP65 PV Combiner Box 4 in 4 out DC500V/600V/800V with Circuit Breaker and Surge Lightning Protection and Fuse For Outdoor Solar Panel DC Systems, Rv, Homes, Boats
    ●Rated voltage: DC500V/600V/800V
    ●Rated current: 6/10/16/20/25/32/40/50/63A
    ●String: 4in 4out
    ●Maximum input current per string: 6/10/16/20/25/30A
    ●Maximum output current per string: 6/10/16/20/25/32/40/50/63A
    ●Connector: MC-4 or PG
    ●standard: IEC60269-6, IEC60947-2, IEC61643-1
    ●Housing Material: PC+ABS
    ●Certificate: CE, IP65, ROHS, ISO9001
  • DC Surge Protector Device (orange)

    DC Surge Protector Device (orange)

    CNLonQcom DC Surge Protector Device (orange) Lightning Protection Device 2P 3P 4P 35mm DIN Rail Mount for PV System
    ●Rated voltage: DC500V/600V/1000V/1500V
    ●8/20μs: 20kA~40kA
    ●Poles: 2P/3P/4P
    ●Classified test:T2 ●Shell material: PA
    ●Conductor material: copper
    ●Certificate: CE, ROHS, ISO9001
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    In solar photovoltaic systems, PV connectors play a vital role. They are not only the "bridge" for power transmission but also directly impact the safety and efficiency of the system. So, what exactly are PV connectors? What types are there? How to choose the right product? This article will answer these questions one by one.

  • PV Disconnect Switch: The "Safety Guardian" of Solar Systems – A Complete Guide

    I. Definition and Function of PV Disconnect Switches A PV Disconnect Switch is a safety switch specifically designed for DC circuits in solar power systems. It serves two primary functions: electrical isolation and emergency shutdown, acting as the "emergency brake" of a PV system to ensure absolute safety during maintenance or faults.

  • CNLonQcom to Restock Amazon USA This Week

    This week, a batch of solar energy products, including combiner boxes, surge protectors, and PV Switch-disconnector power distribution modules, is ready to be dispatched to the United States, replenishing the inventory at Amazon USA. This restocking reflects CNLonQcom's growing influence in the international market and our commitment to providing high-quality, reliable solar energy solutions to our global customers.

  • Comprehensive Guide to Solar PV Systems: From Working Principles to Key Components

    Solar photovoltaic (PV) systems are rapidly growing worldwide as a key clean energy solution. However, many people are unfamiliar with how they work and their critical components. This article provides an in-depth analysis of how solar PV systems are structured and operate, with detailed explanations of key equipment such as combiner boxes, over/under-voltage protectors, isolator switches, solar connectors, fuses, and molded case circuit breakers (MCCBs).

  • LQX-DC500V-1-1 PV Combiner Box Technical White Paper

    【Advanced Protection System】 40kA High-energy Surge Protector: Effectively withstands 10/350μs lightning impulse 32A Circuit Breaker: 0.1s rapid-response overload protection Patented Reverse-current Prevention: Diode technology improves blocking efficiency by 30% Innovative Modular Design: 4 sets of quick-release fuses Maintenance efficiency improved by over 70%

  • CNLonQcom Supports Dragon Boat Festival Activities

    In this festive month of June, Wenzhou Longqi New Energy Technology Co., Ltd. (CNLonQcom) extends its warmest greetings to you. We will begin our holiday for the Dragon Boat Festival on June 9th and resume work on June 11th. During this period, our production and services will be temporarily suspended. We appreciate your understanding and support.

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